How do I calculate the neutral load for a unbalanced 3-phase multi wire branch circuit?
M mike k Member Location Pennsylvania May 15, 2003 #1 How do I calculate the neutral load for a unbalanced 3-phase multi wire branch circuit?
charlie b Moderator Staff member Location Lockport, IL Occupation Retired Electrical Engineer May 15, 2003 #2 Re: Multi wire neutral load calculation In = square root of {Ia^2 + Ib^2 + Ic^2 - (Ia x Ib) - (Ia x Ic) - (Ib x Ic) } p.s. I deleted the duplicate posting of this question. [ May 15, 2003, 10:29 AM: Message edited by: charlie b ]
Re: Multi wire neutral load calculation In = square root of {Ia^2 + Ib^2 + Ic^2 - (Ia x Ib) - (Ia x Ic) - (Ib x Ic) } p.s. I deleted the duplicate posting of this question. [ May 15, 2003, 10:29 AM: Message edited by: charlie b ]